If you want to learn something, you ha...

单项选择题If you want to learn something, you had better pay（）in class.

A.care
B.respect
C.attention
D.notion

1.单项选择题In addition to rice, we need to（）our diet with fish, meat and vegetable.

A.supplement
B.replace
C.add
D.eat

2.单项选择题My parents are not interested in modern music. They are（）the times.

A.before
B.behind
C.after
D.low

3.单项选择题Edgar began（）as an office boy years ago.

A.job
B.work
C.position
D.occupation

4.单项选择题The public transports system in many cities in the world（）by the local authority.

A.is still ran
B.are still run
C.are still ran
D.is still run

5.单项选择题I saw she was in difficulty with all those parcels，so I offered my（）

A.services
B.money
C.use
D.chance

6.单项选择题I can do that job（）myself.

A.by
B.on
C.with
D.–（不填）

7.单项选择题It is（）that he has to ask for help.

A.so a big job
B.a so big job
C.a such big job
D.such a big job

8.单项选择题They are（）students that they all performed well in the nationwide examinations.

A.so diligent
B.such diligent
C.so much diligent
D.such very diligent

9.单项选择题Once he starts a job, he won't stop（）it is finished.

A.till
B.after
C.before
D.until

10.单项选择题（）you told me, I had heard nothing of what happened.

A.Not
B.After
C.Till
D.Until